When purchasing a hat you will need to choose a size. In order to do that you will need to know the head measurement of the person the hat is intended for. Measuring the head isn't difficult or complicated to do, but hopefully this quick guide will confirm how it's done.
To measure the head
You will need either a soft tape measure (dressmakers tape measure), or a piece of string and a regular tapemeasure to measure it against.
As a guide - take your head measurement and add approximately half an inch, for comfort, this will give your hat size for a TwiLd Capit Hog handmade hat.